I'm looked through the forums but can't find a thread that matches my questions. I have a smaller coop, not a walk in. It's 4' wide by 5' high at the roof peak. I'm wondering if where I put the roost and nest box (just under 2' and 18" for the nestbox) is too high. How high can a chicken jump in an enclosed coop? Obviously they wouldn't be flying around in there so it would be a question of if they could jump up to it. I'm going to get some heavier girls (Orps, brahmas...) and wondering if they can jump that high.